package com.zhenyi.xiaohuche.utils;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import com.jfinal.kit.LogKit;
import com.jfinal.kit.PropKit;
import com.jfinal.plugin.redis.Cache;
import com.jfinal.plugin.redis.Redis;

import cn.hutool.core.util.RandomUtil;

public class SMSUtils {
	// 产品名称:云通信短信API产品,开发者无需替换
	static final String product = "Dysmsapi";
	// 产品域名,开发者无需替换
	static final String domain = "dysmsapi.aliyuncs.com";

	// TODO 此处需要替换成开发者自己的AK(在阿里云访问控制台寻找)
	static final String accessKeyId = PropKit.get("XHC_ALI_KEY", "");
	static final String accessKeySecret = PropKit.get("XHC_ALI_SECRET", "");

	// SMS_153235009
	private static final String VERIFY_KEY = "-chuchubang";
	private static final String INTERVAL_KEY = "-chuchubang-interval";

	private static final String SIGN_STR = PropKit.get("XHC_SIGN_STR", "");// "Superlink平台";
	private static final String TEMPLATE_STR = "SMS_153235009";

	public static void main(String[] args) {
		try {
			send("13631290232");
		} catch (ClientException e) {
			e.printStackTrace();
		}
	}

	/**
	 * 校验验证码
	 * 
	 * @param mobile
	 * @param code
	 * @return
	 * @Time 2018年12月11日 下午4:07:38
	 */
	public static boolean verify(String mobile, String code) {
		String key = mobile + VERIFY_KEY;
		Cache cache = Redis.use();
		if (cache.exists(key) && cache.get(key).equals(code)) {
			return true;
		}
		return false;
	}

	private static String genCode() {
		String code = RandomUtil.randomInt(1000000, 9999999) + "";
		// code = code.substring(3, code.length());
		// 6位验证码
		// System.out.println(code.substring(1, code.length()));
		// 4位验证码
		// System.out.println(code.substring(3, code.length()));
		return code.substring(3, code.length());
	}

	public static SendSmsResponse send(String mobile) throws ClientException {
		String code = genCode();
		SendSmsResponse response = send(mobile, code);
		if ("OK".equals(response.getCode())) {
			try {
				Cache cache = Redis.use();
				String key = mobile + VERIFY_KEY;
				cache.setex(key, 300, code);
			} catch (Exception e) {
				LogKit.warn("redis error");
			}
		}
		return response;
	}

	/**
	 * 检查是否在 60s 内
	 * 
	 * @param mobile
	 * @return true 60s之内; false 60s之后
	 */
	public static boolean checkInterval(String mobile) {
		String key = mobile + VERIFY_KEY;
		Cache cache = Redis.use();
		if (cache.exists(key)) {
			return true;
		}
		return false;
	}

	public static SendSmsResponse send(String mobile, String code) throws ClientException {
		// 可自助调整超时时间
		System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
		System.setProperty("sun.net.client.defaultReadTimeout", "10000");

		// 初始化acsClient,暂不支持region化
		IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
		DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
		IAcsClient acsClient = new DefaultAcsClient(profile);

		// 组装请求对象-具体描述见控制台-文档部分内容
		SendSmsRequest request = new SendSmsRequest();
		// 必填:待发送手机号
		request.setPhoneNumbers(mobile);
		// 必填:短信签名-可在短信控制台中找到
		request.setSignName(SIGN_STR);
		// 必填:短信模板-可在短信控制台中找到
		request.setTemplateCode(TEMPLATE_STR);
		// 可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
		request.setTemplateParam("{\"code\":\"" + code + "\"}");

		// 选填-上行短信扩展码(无特殊需求用户请忽略此字段)
		// request.setSmsUpExtendCode("90997");

		// 可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
		request.setOutId("yourOutId");

		// hint 此处可能会抛出异常，注意catch
		SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request);

		return sendSmsResponse;
	}
}
